tool and die

noun2

1. •
   [before a noun] An area of activity (concentration or specialty) in manufacturing, comprising toolmaking, diemaking, and (usually also) moldmaking.

   • The toolmakers are employed in tool and die shops.
   • They work in tool and die.
2. •
   The tools and dies made by this specialty.

   • Wage rates for tool and die makers differ in various regions of the country.